| Primary Identifier | MGI:3608773 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cx3cr1 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cell line = R1.211 |
| molecularNote | A 600 bp fragment, including the start codon and 382 bp of coding region, was replaced with a neo cassette via homologous recombination. |